2531202155 has 8 divisors (see below), whose sum is σ = 3102069312. Its totient is φ = 1981877248.

The previous prime is 2531202151. The next prime is 2531202161. The reversal of 2531202155 is 5512021352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2531202155 - 2² = 2531202151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2531202151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5385302 + ... + 5385771.

It is an arithmetic number, because the mean of its divisors is an integer number (387758664).

Almost surely, 2^2531202155 is an apocalyptic number.

2531202155 is a deficient number, since it is larger than the sum of its proper divisors (570867157).

2531202155 is a wasteful number, since it uses less digits than its factorization.

2531202155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10771125.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2531202155 is about 50311.0540040655. The cubic root of 2531202155 is about 1362.8318578900.

The spelling of 2531202155 in words is "two billion, five hundred thirty-one million, two hundred two thousand, one hundred fifty-five".